Biblioteca Digital

614 resultados para URANIUM 238

(Table A1) Thorium 234 and uranium 238 activities during U.S.C.G.C. Healy cruises HLY0802 and HLY0803 in the Bering Sea

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Vertical profiles of Thorium-234 relative to Uranium-238 activity measured during POLARSTERN cruise ANT-XXV/3 (LOHAFEX)

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Thorium 234/Uranium 238 activity ratios measured in surface water along the cruise track of ANT-XVIII/2 (EisenEx)

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Thorium 234/Uranium 238 activity ratios measured on water bottle samples during POLARSTERN cruise ANT-XVIII/2 (EisenEx)

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Manual determination of Thorium 234 and Uranium 238 at CTD station PS69/183-1

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Manual determination of Thorium 234 and Uranium 238 at CTD station PS69/181-3

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Manual determination of Thorium 234 and Uranium 238 at CTD station PS69/193-1

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Total (dissolved + particulate) Thorium-234 (Th-234) and Uranium-238 (U-238) specific activities in seawater during POLARSTERN cruise ANT-XXVIII/3

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Manual analysis of Thorium 234 and Uranium 238 during cruise ANT-XXIII/1

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Automated determination of Thorium 234 and Uranium 238 during cruise ANT-XXIII/1

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Manual determination of Thorium 234 and Uranium 238 during cruise ANT-XXIII/3

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Manual determination of Thorium 234 and Uranium 238 in surface water during cruise ANT-XXIII/3

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Automated determination of Thorium 234 and Uranium 238 in surface water during cruise ANT-XXIII/3

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(Table 11) Uranium isotopic composition (234U/238U) in sediments from DSDP Leg 42 holes

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(Table T3) Uranium, thorium and lead composition, and U/Pb ages of ODP Leg 180 sites

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